W3P87-1096, Responds to Generic Ltr 87-06 Re Measures to Assure Integrity of Pressure Isolation Valves (Pivs) as Independent Barriers for Rcpb.Pivs Separating RCS from Attached Low Pressure Sys Listed in Tech Spec Table 3.4-1

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Responds to Generic Ltr 87-06 Re Measures to Assure Integrity of Pressure Isolation Valves (Pivs) as Independent Barriers for Rcpb.Pivs Separating RCS from Attached Low Pressure Sys Listed in Tech Spec Table 3.4-1
ML20215B883
Person / Time
Site: Waterford Entergy icon.png
Issue date: 06/11/1987
From: Cook K
LOUISIANA POWER & LIGHT CO., NEW ORLEANS PUBLIC SERVICE CO.
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
GL-87-06, GL-87-6, W3P87-1096, NUDOCS 8706170493
Download: ML20215B883 (1)


Text

r1 1

LOUISIAhA POWER & UGHT COMIENY

ww - INTER-OFFICE CORRESPONDENCE NEW DRLEANS PUSUC SERVICE INC.

E June 11, 1987 l

l W3PF 96 A4.0 QA -l 1

U.S. Nuclear Regulatory Conunission ATTN: Document Control Desk Washington, D.C. 20555 l

Subject:

Waterford 3 SES Docket No. 50-382 License No. NPF-38 NRC Generic Letter 87-06 REFERENCEt NRC Generic Letter 86-07, Periodic Verification of Leak Tight Integrity of Pressure Isolation Valves, dated-March 13, 1987.

]

f This reply to.the referenced generic letter provides the information requested regarding measures to assure the integrity of pressure isolation valves (PIVs) as independent barriers for the reactor coolant pressure boundary. ,

l Waterford 3 was licensed after 1979. Pressure isolation valves (PIVs) j separating the reactor coolant system from attached low pressure systems- J are listed in Technical Specification Table 3.4-1 with the maximum j permissible leakage rates. The test frequency for PIV's is specified in  !

Technical Specification 4.4.5.2.3.

1 Very truly yours,

&y/ lhf utSh ,h g

K.W. Cook Nuclear Safety and Regulatory Affairs Manager KWC:GEW:pmb cc: R.D. Martin, NRC Region IV J.A. Calvo, NRC-NRR J.H. Wilson, NRC-NRR j NRC Resident Inspectors Office l' E.L. Blake W.M. Stevenson g6170493870611

'p 4 DOCK 05000382- O PDR "AN EQUAL OPPORTUNITY EMPLOYER" l

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